Support for suspending an electrical power supply track



FIG. 1 is a front perspective view of a support for suspending an electrical power supply track showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a rear upper left perspective view thereof. 

The ornamental design for support for suspending an electrical power supply track, as shown and described. 